package PPT4;

class StaticSuper {
  public static String staticGet(){return "Base staticGet()";}
  public String dynamicGet(){return "Base dynamicGet()";}
}
class StaticSub extends StaticSuper{
  public static String staticGet(){return "Derived staticGet()";}
  public String dynamicGet(){return "Derived dynamiicGet()";}
}
public class StaticPoly{
  public static void main(String[] args){
    StaticSuper sup=new StaticSub();//向上转型
    System.out.println(sup.staticGet());
    System.out.println(sup.dynamicGet());
  }
}
